[SHR-24] feat: search campaigns in explore screen

backend/src/core/api/v1/campaign/campaign.resolver.js

@@ -1,7 +1,7 @@
 import { Module } from 'packages/handler/Module';
 import { SearchCampaignInterceptor, CreateCampaignInterceptor } from 'core/modules/campaign/interceptor';
 import { CampaignController } from './campaign.controller';
-import { orgCampaignId, campaignId, RecordId, NameQuery, LongitudeQuery, LatitudeQuery, userId, WardQuery, DistrictQuery, CityQuery, CampaignSortQuery } from '../../../common/swagger';
+import { orgCampaignId, campaignId, RecordId, NameQuery, LongitudeQuery, LatitudeQuery, userId, WardQuery, DistrictQuery, CityQuery, CampaignOrderQuery, CurrentLatitudeQuery, CurrentLongitudeQuery } from '../../../common/swagger';
 import { RecordIdInterceptor } from '../../../modules/interceptor/recordId/record-id.interceptor';
 import { FeedbackInterceptor } from '../../../modules/feedback';
 import { MediaInterceptor } from 'core/modules/document';
@@ -62,7 +62,7 @@ export const CampaignResolver = Module.builder()
         {
             route: '/campaigns',
             method: 'get',
-            params: [NameQuery, LongitudeQuery, LatitudeQuery, WardQuery, DistrictQuery, CityQuery, CampaignSortQuery],
+            params: [NameQuery, LatitudeQuery, LongitudeQuery, WardQuery, DistrictQuery, CityQuery, CampaignOrderQuery, CurrentLatitudeQuery, CurrentLongitudeQuery],
             interceptors: [SearchCampaignInterceptor],
             controller: CampaignController.searchByQuery,
         },

backend/src/core/common/orders/and-then-order.js

@@ -0,0 +1,17 @@
+import { Order } from './'
+
+export class ThenByOrder extends Order {
+    #firstOrder;
+    #secondOrder;
+
+    constructor(firstOrder, secondOrder) {
+        super();
+        this.#firstOrder = firstOrder;
+        this.#secondOrder = secondOrder;
+    }
+
+    toSql() {
+        console.log(123,this.#firstOrder.toSql(), " ",this.#secondOrder.toSql());
+        return `${this.#firstOrder.toSql()}, ${this.#secondOrder.toSql()}`;
+    }
+}

backend/src/core/common/orders/index.js

@@ -0,0 +1,2 @@
+export * from './order';
+export * from './and-then-order';

backend/src/core/common/orders/order.js

@@ -0,0 +1,22 @@
+import { ThenByOrder } from './';
+
+export class Order {
+    constructor(direction = null) {
+        if (direction) {
+            this.validateDirection(direction);
+        }
+        this.direction = direction;
+    }
+
+    validateDirection(direction) {
+        var direction = direction.toUpperCase();
+
+        if (direction !== 'ASC' && direction !== 'DESC') {
+            throw new Error('Invalid direction');
+        }
+    }
+
+    thenBy(order) {
+        return new ThenByOrder(this, order);
+    }
+}

backend/src/core/common/swagger/campaign-sort-query.js

@@ -1,9 +1,10 @@
+import { OrderFactory } from 'core/modules/campaign/orders';
 import { SwaggerDocument } from '../../../packages/swagger';
 
-export const CampaignSortQuery = SwaggerDocument.ApiParams({
-    name: 'isSortedByStatus',
+export const CampaignOrderQuery = SwaggerDocument.ApiParams({
+    name: 'orderBy',
     paramsIn: 'query',
-    type: 'bool',
+    type: 'string',
     required: false,
-    description: 'Sort campaigns by status as follows: UPCOMING, ENDED, IN PROGRESS',
+    description: `Syntax follows the pattern 'value + 'asc' or 'desc' (+ ', ') (e.g., 'value1 asc, value2 desc'). Allowed values include: ${OrderFactory.getAllOrderQueryValues()}.`,
 });

backend/src/core/common/swagger/current-latitude-query.js

@@ -0,0 +1,11 @@
+import { SwaggerDocument } from '../../../packages/swagger';
+
+export const CurrentLatitudeQuery = SwaggerDocument.ApiParams(
+    {
+        name: 'currentLat',
+        paramsIn: 'query',
+        type: 'string',
+        required: false,
+        description: "User's current latitude",
+    }
+);

backend/src/core/common/swagger/current-longitude-query.js

@@ -0,0 +1,11 @@
+import { SwaggerDocument } from '../../../packages/swagger';
+
+export const CurrentLongitudeQuery = SwaggerDocument.ApiParams(
+    {
+        name: 'currentLng',
+        paramsIn: 'query',
+        type: 'string',
+        required: false,
+        description: "User's current longitude",
+    }
+);

backend/src/core/common/swagger/index.js

@@ -15,3 +15,5 @@ export * from './ward-query';
 export * from './district-query';
 export * from './city-query';
 export * from './campaign-sort-query';
+export * from './current-latitude-query';
+export * from './current-longitude-query';

backend/src/core/modules/campaign/campaign.repository.js

@@ -331,15 +331,15 @@ class Repository extends DataRepository {
         return super.removeNameConstraint();
     }
 
-    findByQuery(specification, isSortedByStatus = false) {
-        var sql = specification.toSql();
-        var query = sql[0];
-        var params = sql[1];
+    findByQuery(specification, order) {
+        var whereSql = specification.toSql();
+        var whereQuery = whereSql[0];
+        var whereParams = whereSql[1];
 
         var query = this.query()
             .join('organizations', 'campaigns.organization_id', '=', 'organizations.id')
             .whereNull('campaigns.deleted_at')
-            .whereRaw(query, params)
+            .whereRaw(whereQuery, whereParams)
             .select([
                 'campaigns.id',
                 'campaigns.name',
@@ -360,14 +360,8 @@ class Repository extends DataRepository {
                 )`)}
             ]);
 
-        if (isSortedByStatus === 'true') {
-            query = query.orderByRaw(`
-                CASE
-                    WHEN campaigns.start_date > NOW() AND campaigns.end_date > NOW() THEN 1  -- UPCOMING
-                    WHEN campaigns.start_date < NOW() AND campaigns.end_date < NOW() THEN 2  -- PASSED
-                    ELSE 2  -- IN PROGRESS
-                END
-            `);
+        if (order) {
+            query = query.orderByRaw(order.toSql());
         }
 
         return query;

backend/src/core/modules/campaign/interceptor/coordinate-campaign.interceptor.js

@@ -1,5 +1,6 @@
 import Joi from 'joi';
 import { DefaultValidatorInterceptor } from 'core/infrastructure/interceptor';
+import { JoiUtils } from '../../../utils';
 
 export const SearchCampaignInterceptor = new DefaultValidatorInterceptor(
     Joi.object({
@@ -9,6 +10,8 @@ export const SearchCampaignInterceptor = new DefaultValidatorInterceptor(
         ward: Joi.string().optional(),
         district: Joi.string().optional(),
         city: Joi.string().optional(),
-        isSortedByStatus: Joi.boolean().optional(),
+        orderBy: JoiUtils.order().optional(),
+        currentLat: Joi.number().optional(),
+        currentLng: Joi.number().optional(),
     }),
 );

backend/src/core/modules/campaign/orders/campaign-by-proximity-order.js

@@ -0,0 +1,19 @@
+import { Order } from 'core/common/orders';
+
+export class CampaignByProximityOrder extends Order {
+    #lat;
+    #lng;
+
+    constructor(lat, lng, direction = 'ASC') {
+        super(direction);
+        if (!lat || !lng) throw new Error('Latitude and longitude are required');
+        this.#lat = parseFloat(lat);
+        this.#lng = parseFloat(lng);
+    }
+
+    toSql() {
+        return `ST_Distance(
+            ST_MakePoint(cast(coordinate->>'lng' as float), cast(coordinate->>'lat' as float))::geography,
+            ST_MakePoint(${this.#lng}, ${this.#lat})::geography) ${this.direction}`;
+    }
+}

backend/src/core/modules/campaign/orders/campaign-status-order.js

@@ -0,0 +1,24 @@
+import { Order } from 'core/common/orders';
+
+export class CampaignStatusOrder extends Order {
+    #upComing;
+    #onGoing;
+    #passed;
+
+    constructor(upComing, onGoing, passed, direction = 'ASC') {
+        super(direction);
+        this.#upComing = Number(upComing);
+        this.#onGoing = Number(onGoing);
+        this.#passed = Number(passed);
+    }
+
+    toSql() {
+        return `
+            CASE
+                WHEN campaigns.start_date > NOW() AND campaigns.end_date > NOW() THEN ${this.#upComing}  -- UPCOMING
+                WHEN campaigns.start_date < NOW() AND campaigns.end_date < NOW() THEN ${this.#passed}  -- PASSED
+                ELSE ${this.#onGoing}  -- ONGOING
+            END ${this.direction}
+        `;
+    }
+}

backend/src/core/modules/campaign/orders/index.js

@@ -0,0 +1,3 @@
+export * from './campaign-by-proximity-order';
+export * from './campaign-status-order';
+export * from './order-factory';

backend/src/core/modules/campaign/orders/order-factory.js

@@ -0,0 +1,28 @@
+import { CampaignByProximityOrder, CampaignStatusOrder } from '.'
+
+export class OrderFactory {
+    static OrderTypeEnum = {
+        PROXIMITY: 'proximity',
+        PASSED_ONGOING_UPCOMING: 'passed_ongoing_upcoming',
+        UPCOMING_PASSED_ONGOING: 'upcoming_passed_ongoing',
+        PASSED_UPCOMING_ONGOING: 'passed_upcoming_ongoing',
+    };
+    static getOrder(param, lat, lng, direction) {
+        switch(param) {
+            case OrderTypeEnum.PROXIMITY:
+                return new CampaignByProximityOrder(lat, lng, direction);
+            case OrderTypeEnum.PASSED_ONGOING_UPCOMING:
+                return new CampaignStatusOrder(3, 2, 1, direction);
+            case OrderTypeEnum.UPCOMING_PASSED_ONGOING:
+                return new CampaignStatusOrder(1, 3, 2, direction);
+            case OrderTypeEnum.PASSED_UPCOMING_ONGOING:
+                return new CampaignStatusOrder(2, 3, 1, direction);
+            default:
+                throw new Error('Order not found');
+        }
+    }
+
+    static getAllOrderQueryValues() {
+        return Object.values(this.OrderTypeEnum).join(", ");
+    }
+}

backend/src/core/modules/campaign/services/campaign.service.js

@@ -8,8 +8,9 @@ import { UserCampaignRepository } from '../../user_campaign/user_campaign.reposi
 import { Status } from '../../../common/enum';
 import { UserRepository } from '../../../modules/user/user.repository';
 import { FileSystemService, MediaService } from 'core/modules/document';
-import { CampaignNamePartialMatchSpecification, CampaignWardSpecification, CampaignDistrictSpecification, CampaignCitySpecification, CampaignCoordinateSpecification } from '../specifications';
+import { CampaignNamePartialMatchSpecification, CampaignWardSpecification, CampaignDistrictSpecification, CampaignCitySpecification, CampaignCoordinateSpecification, CampaignLocationProximitySpecification } from '../specifications';
 import { TrueSpecification } from 'core/common/specifications';
+import { OrderFactory } from '../orders';
 
 class Service {
     constructor() {
@@ -425,13 +426,40 @@ class Service {
             specification = specification.and(campaignCoordinateSpecification);
         }
 
+        var order = this.buildCampaignOrder(query.currentLat, query.currentLng, query.orderBy);
+
         try {
-            return this.repository.findByQuery(specification, query.isSortedByStatus);
+            return this.repository.findByQuery(specification, order);
         } catch (error) {
             logger.error(error.message);
             throw new InternalServerException();
         }
     }
+
+    buildCampaignOrder(lat, lng, orderBy) {
+        if (!orderBy) {
+            return null;
+        }
+
+        var orderStrategy = null;
+
+        orderBy.split(', ').forEach(value => {
+            console.log(value)
+            var array = value.split(' ');
+            var param = array[0];
+            var direction = array[1];
+
+            var order = OrderFactory.getOrder(param, lat, lng, direction);
+
+            if (orderStrategy) {
+                orderStrategy = orderStrategy.thenBy(order);
+            } else {
+                orderStrategy = order;
+            }
+        });
+        return orderStrategy;
+    }
+
 };
 
 export const CampaignService = new Service();

backend/src/core/modules/campaign/specifications/campaign-location-proximity-specification.js

@@ -0,0 +1,20 @@
+import { Specification } from 'core/common/specifications';
+
+export class CampaignLocationProximitySpecification extends Specification {
+    #lat;
+    #lng;
+    #radius = 5000;
+
+    constructor(lat, lng) {
+        super();
+        this.#lat = lat;
+        this.#lng = lng;
+    }
+
+    toSql() {
+        return [`ST_DWithin(
+            ST_MakePoint(cast(coordinate->>'lng' as float), cast(coordinate->>'lat' as float))::geography,
+            ST_MakePoint(:lng, :lat)::geography,:radius)`, 
+            { lng: this.#lng, lat: this.#lat, radius: this.#radius }];
+    }
+}

backend/src/core/modules/campaign/specifications/index.js

@@ -3,3 +3,4 @@ export * from './campaign-ward-specification';
 export * from './campaign-district-specification';
 export * from './campaign-city-specification';
 export * from './campaign-coordinate-specification';
+export * from './campaign-location-proximity-specification'

backend/src/core/utils/joi.util.js

@@ -9,6 +9,9 @@ const PWD_FORMAT = /^[a-zA-Z0-9\d@$!%*?&]{8,30}$/;
 
 // Vietnam phone number validation
 const PHONE_NUMBER_FORMAT = /(((\+|)84)|0)(3|5|7|8|9)+([0-9]{8})\b/;
+
+const ORDER_FORMAT = /^(\w+\s(ASC|DESC|asc|desc))(,\s\w+\s(ASC|DESC|asc|desc))*$/;
+
 export class JoiUtils {
     static objectId() {
         return Joi.string().regex(MONGOOSE_ID_OBJECT_FORMAT);
@@ -70,4 +73,8 @@ export class JoiUtils {
     static phoneNumber() {
         return Joi.string().regex(PHONE_NUMBER_FORMAT);
     }
+
+    static order() {
+        return Joi.string().regex(ORDER_FORMAT);
+    }
 }